local stoploop = 0

for iter = 1, amount do
        local index = 1
        for y = 1, 3 do
            for x = 1, width do
                local needed_item = needed[index]
                if needed_item and stoploop == 0 then
                    local craft_index = ((y - 1) * 3) + x
                    local craft_item = craft_list[craft_index]
                    local newitem = move_item(player_inv, craft_item, needed_item)
                    if newitem then
                        craft_list[craft_index] = newitem
                    else
                        stoploop = 1
                        break
                    end
                end
                index = index + 1
            end
        end
    end

    player_inv:set_list("craft", craft_list)

unified_inventory.set_inventory_formspec(player, "craft")